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authorJan Kratochvil <jan.kratochvil@redhat.com>2011-02-25 08:28:07 +0000
committerJan Kratochvil <jan.kratochvil@redhat.com>2011-02-25 08:28:07 +0000
commit1d94651b5c68b31c6ac08bd6580f36aeb89f8e76 (patch)
tree90c64d29e39c5ab63320284eb1aa5c31d3b08b17 /gdb/testsuite
parent15a44d573df5846c607c0d5345a04ac81d78ce1c (diff)
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gdb/testsuite/
* gdb.dwarf2/dw2-ranges.S: Rename to ... * gdb.dwarf2/dw2-ranges.c: ... here, convert it to C. * gdb.dwarf2/dw2-ranges.exp: Skip the testcase on !$gcc_compiled. Rename srcfile, srcfile2 and srcfile3, new asmfile, asmfile2 and asmfile3. Comment the STABS (#3) file compilation. Compile everything through assembler. Provide KFAIL for symtab/12497. * gdb.dwarf2/dw2-ranges2.S: Rename to ... * gdb.dwarf2/dw2-ranges2.c: ... here, convert it to C. * gdb.dwarf2/dw2-ranges3.S: Rename to ... * gdb.dwarf2/dw2-ranges3.c: ... here, convert it to C.
Diffstat (limited to 'gdb/testsuite')
-rw-r--r--gdb/testsuite/ChangeLog13
-rw-r--r--gdb/testsuite/gdb.dwarf2/dw2-ranges.S46
-rw-r--r--gdb/testsuite/gdb.dwarf2/dw2-ranges.c (renamed from gdb/testsuite/gdb.dwarf2/dw2-ranges3.S)24
-rw-r--r--gdb/testsuite/gdb.dwarf2/dw2-ranges.exp46
-rw-r--r--gdb/testsuite/gdb.dwarf2/dw2-ranges2.c (renamed from gdb/testsuite/gdb.dwarf2/dw2-ranges2.S)33
-rw-r--r--gdb/testsuite/gdb.dwarf2/dw2-ranges3.c21
6 files changed, 94 insertions, 89 deletions
diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 033aad8..deedcd9 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,16 @@
+2011-02-25 Jan Kratochvil <jan.kratochvil@redhat.com>
+
+ * gdb.dwarf2/dw2-ranges.S: Rename to ...
+ * gdb.dwarf2/dw2-ranges.c: ... here, convert it to C.
+ * gdb.dwarf2/dw2-ranges.exp: Skip the testcase on !$gcc_compiled.
+ Rename srcfile, srcfile2 and srcfile3, new asmfile, asmfile2 and
+ asmfile3. Comment the STABS (#3) file compilation. Compile
+ everything through assembler. Provide KFAIL for symtab/12497.
+ * gdb.dwarf2/dw2-ranges2.S: Rename to ...
+ * gdb.dwarf2/dw2-ranges2.c: ... here, convert it to C.
+ * gdb.dwarf2/dw2-ranges3.S: Rename to ...
+ * gdb.dwarf2/dw2-ranges3.c: ... here, convert it to C.
+
2011-02-24 Michael Snyder <msnyder@vmware.com>
* gdb.base/break.exp: Remove debugging 'printf' accidentally
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges.S b/gdb/testsuite/gdb.dwarf2/dw2-ranges.S
deleted file mode 100644
index f87e289..0000000
--- a/gdb/testsuite/gdb.dwarf2/dw2-ranges.S
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- Copyright 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
- */
-
-/* Despite the sections below will be adjacent the assembler has to produce
- DW_AT_ranges as the linker could place both sections at arbitrary locations.
- */
-
- /* Such directive is required by GAS for builds without `-g'. */
- .file 1 "dw2-ranges.S"
-
- /* Without this directive GAS will not emit DWARF2 unless we provide an
- instruction to assemble. We want to avoid any instructions to
- remain architecture independent. */
- .loc_mark_labels 1
-
- .text
-
- .globl main
- .func main
-main: .int 0
- .endfunc
- .size main, . - main
-
- /* `.fini' section is here to make sure `dw2-ranges.S'
- vs. `dw2-ranges2.S' overlap their DW_AT_ranges with each other. */
- .section .fini, "ax", @progbits
-
- .globl func
- .func func
-func: .int 0
- .endfunc
- .size func, . - func
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges3.S b/gdb/testsuite/gdb.dwarf2/dw2-ranges.c
index e1539ce..3572645 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-ranges3.S
+++ b/gdb/testsuite/gdb.dwarf2/dw2-ranges.c
@@ -19,18 +19,16 @@
DW_AT_ranges as the linker could place both sections at arbitrary locations.
*/
- /* Such directive is required by GAS for builds without `-g'. */
- .file 1 "dw2-ranges3.S"
+/* `.fini' section is here to make sure `dw2-ranges.c'
+ vs. `dw2-ranges2.c' overlap their DW_AT_ranges with each other. */
- /* Without this directive GAS will not emit DWARF2 unless we provide an
- instruction to assemble. We want to avoid any instructions to
- remain architecture independent. */
- .loc_mark_labels 1
+void __attribute__ ((section (".fini")))
+func (void)
+{
+}
- .text
-
- .globl main3
- .func main3
-main3: .int 0
- .endfunc
- .size main3, . - main3
+int
+main (void)
+{
+ return 0;
+}
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges.exp b/gdb/testsuite/gdb.dwarf2/dw2-ranges.exp
index d3b8fe5..39fb21e 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-ranges.exp
+++ b/gdb/testsuite/gdb.dwarf2/dw2-ranges.exp
@@ -23,24 +23,47 @@ if {![dwarf2_support]} {
return 0
}
+# The .c files use __attribute__.
+if [get_compiler_info unused] {
+ return -1;
+}
+if !$gcc_compiled {
+ verbose "Skipping DW_AT_ranges test."
+ return 0
+}
+
set testfile "dw2-ranges"
-set srcfile ${testfile}.S
-set srcfile2 ${testfile}2.S
-set srcfile3 ${testfile}3.S
+set srcfile ${testfile}.c
+set srcfile2 ${testfile}2.c
+set srcfile3 ${testfile}3.c
+set asmfile ${objdir}/${subdir}/${testfile}.s
+set asmfile2 ${objdir}/${subdir}/${testfile}2.s
+set asmfile3 ${objdir}/${subdir}/${testfile}3.s
set objfile ${objdir}/${subdir}/${testfile}.o
set objfile2 ${objdir}/${subdir}/${testfile}2.o
set objfile3 ${objdir}/${subdir}/${testfile}3.o
set binfile ${objdir}/${subdir}/${testfile}
-if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } {
+# Generate .s without debug info but provide debug info by the assembler.
+# This way we get DW_TAG_compile_unit DIE and only that DIE.
+
+if {[gdb_compile "${srcdir}/${subdir}/${srcfile}" "${asmfile}" assembly {}] != ""
+ || [gdb_compile "${asmfile}" "${objfile}" object {additional_flags=-gdwarf-2}] != "" } {
return -1
}
-if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } {
+if {[gdb_compile "${srcdir}/${subdir}/${srcfile2}" "${asmfile2}" assembly {}] != ""
+ || [gdb_compile "${asmfile2}" "${objfile2}" object {additional_flags=-gdwarf-2}] != "" } {
return -1
}
-if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } {
+
+# STABS compilation is intentional as it tests the STABS lookup where is no
+# partial_symtab->psymtabs_addrmap supported for that CU (Compilation Unit) in
+# a file containing psymtabs_addrmap-supporting DWARF CUs.
+if {[gdb_compile "${srcdir}/${subdir}/${srcfile3}" "${asmfile3}" assembly {}] != ""
+ || [gdb_compile "${asmfile3}" "${objfile3}" object {additional_flags=-gstabs}] != "" } {
return -1
}
+
if {[gdb_compile "${objfile} ${objfile2} ${objfile3}" "${binfile}" executable {}] != "" } {
return -1
}
@@ -62,4 +85,13 @@ gdb_test "info line main" "Line \[0-9\]* of .* starts at address .* and ends at
gdb_test "info line func" "Line \[0-9\]* of .* starts at address .* and ends at .*"
gdb_test "info line main2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
gdb_test "info line func2" "Line \[0-9\]* of .* starts at address .* and ends at .*"
-gdb_test "info line main3" "Line \[0-9\]* of .* starts at address .* and ends at .*"
+
+set test "info line main3"
+gdb_test_multiple $test $test {
+ -re "Line \[0-9\]* of .* starts at address .* and ends at .*\r\n$gdb_prompt $" {
+ pass $test
+ }
+ -re "Line \[0-9\]* of .* is at address .* but contains no code\\.\r\n$gdb_prompt $" {
+ kfail symtab/12497 $test
+ }
+}
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges2.S b/gdb/testsuite/gdb.dwarf2/dw2-ranges2.c
index e41e5b3..538dbe5 100644
--- a/gdb/testsuite/gdb.dwarf2/dw2-ranges2.S
+++ b/gdb/testsuite/gdb.dwarf2/dw2-ranges2.c
@@ -19,28 +19,15 @@
DW_AT_ranges as the linker could place both sections at arbitrary locations.
*/
- /* Such directive is required by GAS for builds without `-g'. */
- .file 1 "dw2-ranges2.S"
+/* `.fini' section is here to make sure `dw2-ranges.c'
+ vs. `dw2-ranges2.c' overlap their DW_AT_ranges with each other. */
- /* Without this directive GAS will not emit DWARF2 unless we provide an
- instruction to assemble. We want to avoid any instructions to
- remain architecture independent. */
- .loc_mark_labels 1
+void __attribute__ ((section (".fini")))
+func2 (void)
+{
+}
- .text
-
- .globl main2
- .func main2
-main2: .int 0
- .endfunc
- .size main2, . - main2
-
- /* `.fini' section is here to make sure `dw2-ranges.S'
- vs. `dw2-ranges2.S' overlap their DW_AT_ranges with each other. */
- .section .fini, "ax", @progbits
-
- .globl func2
- .func func2
-func2: .int 0
- .endfunc
- .size func2, . - func2
+void
+main2 (void)
+{
+}
diff --git a/gdb/testsuite/gdb.dwarf2/dw2-ranges3.c b/gdb/testsuite/gdb.dwarf2/dw2-ranges3.c
new file mode 100644
index 0000000..b42a98d
--- /dev/null
+++ b/gdb/testsuite/gdb.dwarf2/dw2-ranges3.c
@@ -0,0 +1,21 @@
+/*
+ Copyright 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+void
+main3 (void)
+{
+}